def draw_sector_labels(self, track_graphics: TrackGraphics, colour: str):
for name in self.get_all_sector_names():
(start, finish) = self.get_sector_start_and_finish(name)
label_waypoint = int((start + finish) / 2)
point = self._drawing_points[label_waypoint].middle
if self._is_vertical_at_waypoint(label_waypoint):
track_graphics.plot_text(point, name, 20, colour, 14, 0)
else:
track_graphics.plot_text(point, name, 20, colour, 0, -14)
def draw_waypoint_labels(self, track_graphics: TrackGraphics, colour: str,
font_size: int):
last_label_position = None
for (i, p) in enumerate(self._drawing_points[:-2]):
if self._is_vertical_at_waypoint(i):
label = track_graphics.plot_text(p.middle, str(i), font_size,
colour, -1.5 * font_size, 0.0)
else:
label = track_graphics.plot_text(p.middle, str(i), font_size,
colour, 0.0, 1.5 * font_size)
label_position = track_graphics.get_widget_position(label)
if last_label_position is None:
last_label_position = label_position
elif geometry.get_distance_between_points(
last_label_position, label_position) < 2.5 * font_size:
track_graphics.delete_widget(label)
else:
last_label_position = label_position
def OLD_plot_label(self, track_graphics: TrackGraphics, point, text, size):
off_track_point = self.get_target_point(
(self.mid_x, self.mid_y), point, -180, 1.5 * self.track_width)
track_graphics.plot_text(off_track_point, text, size)